Chorus 2 can no longer queue files.

Since updating to Kodi 17 RC4, I have run across a problem with Chorus 2. I am no longer able to queue files. When I click on to queue a file, the box that used to show up to add the file to the queue no longer appears correctly. Only the top portion of the box appears (about the top 15-20% of the box) and it is not selectable. This problem remains after upgrading to 17.0. The problem occurs in both Chrome and Firefox on multiple computers, so the normal raft of solutions like cleaing browser history, cookies, etc don’t apply. I have also tried completely uninstalling Kodi and trying a fresh clean install of 17.0, but the problem remains.

Has anyone else seen this happen, or is this just a me problem?